WOODY: You actually think you're the Buzz Lightyear? Hey, look, everybody! It's the real Buzz Lightyear!
BUZZ: You're mocking me, aren't you?
WOODY: Oh, no, no, no, no, no. Buzz look, an alien!
Woody gets a pretty big chuckle out of this. Sure, he thought Buzz was putting on an act with the whole space ranger thing, but now he realizes Buzz is 100% serious about saving the galaxy from the evil emperor Zurg. Good luck doing that from Andy's bedroom.